librenms-librenms/includes/discovery/storage/hrstorage.inc.php

<?php

$hrstorage_array = snmpwalk_cache_oid($device, 'hrStorageEntry', null, 'HOST-RESOURCES-MIB:HOST-RESOURCES-TYPES:NetWare-Host-Ext-MIB');

if (is_array($hrstorage_array)) {
    echo 'hrStorage : ';
    foreach ($hrstorage_array as $index => $storage) {
        $fstype                   = $storage['hrStorageType'];
        $descr                    = $storage['hrStorageDescr'];
        $storage['hrStorageSize'] = fix_integer_value($storage['hrStorageSize']);
        $storage['hrStorageUsed'] = fix_integer_value($storage['hrStorageUsed']);
        $size  = ($storage['hrStorageSize'] * $storage['hrStorageAllocationUnits']);
        $used  = ($storage['hrStorageUsed'] * $storage['hrStorageAllocationUnits']);
        $units = $storage['hrStorageAllocationUnits'];

        switch ($fstype) {
            case 'hrStorageVirtualMemory':
            case 'hrStorageRam';
            case 'hrStorageOther';
            case 'nwhrStorageDOSMemory';
            case 'nwhrStorageMemoryAlloc';
            case 'nwhrStorageMemoryPermanent';
            case 'nwhrStorageMemoryAlloc';
            case 'nwhrStorageCacheBuffers';
            case 'nwhrStorageCacheMovable';
            case 'nwhrStorageCacheNonMovable';
            case 'nwhrStorageCodeAndDataMemory';
            case 'nwhrStorageDOSMemory';
            case 'nwhrStorageIOEngineMemory';
            case 'nwhrStorageMSEngineMemory';
            case 'nwhrStorageUnclaimedMemory';
                $deny = 1;
                break;
        }

        foreach ($config['ignore_mount'] as $bi) {
            if ($bi == $descr) {
                $deny = 1;
                if ($debug) {
                    echo "$bi == $descr \n";
                }
            }
        }

        foreach ($config['ignore_mount_string'] as $bi) {
            if (strpos($descr, $bi) !== false) {
                $deny = 1;
                if ($debug) {
                    echo "strpos: $descr, $bi \n";
                }
            }
        }

        foreach ($config['ignore_mount_regexp'] as $bi) {
            if (preg_match($bi, $descr) > '0') {
                $deny = 1;
                if ($debug) {
                    echo "preg_match $bi, $descr \n";
                }
            }
        }

        if (isset($config['ignore_mount_removable']) && $config['ignore_mount_removable'] && $fstype == 'hrStorageRemovableDisk') {
            $deny = 1;
            if ($debug) {
                echo "skip(removable)\n";
            }
        }

        if (isset($config['ignore_mount_network']) && $config['ignore_mount_network'] && $fstype == 'hrStorageNetworkDisk') {
            $deny = 1;
            if ($debug) {
                echo "skip(network)\n";
            }
        }

        if (isset($config['ignore_mount_optical']) && $config['ignore_mount_optical'] && $fstype == 'hrStorageCompactDisc') {
            $deny = 1;
            if ($debug) {
                echo "skip(cd)\n";
            }
        }

        if (!$deny && is_numeric($index)) {
            discover_storage($valid_storage, $device, $index, $fstype, 'hrstorage', $descr, $size, $units, $used);
        }

        // $old_storage_rrd  = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("hrStorage-" . $index . ".rrd");
        // $storage_rrd  = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("storage-hrstorage-" . $index . ".rrd");
        // if (is_file($old_storage_rrd)) { rename($old_storage_rrd,$storage_rrd); }
        unset($deny, $fstype, $descr, $size, $used, $units, $storage_rrd, $old_storage_rrd, $hrstorage_array);
    }//end foreach
}//end if